body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #f4f4f4;
  color: #333;
}
.hero {
  background: url('hero-new.jpg') center/cover no-repeat;
  height: 50vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.overlay {
  background: rgba(0, 0, 0, 0.6);
  padding: 40px;
  color: #fff;
  text-align: center;
}
.overlay h1 {
  font-size: 3rem;
}
.navbar {
  background: #111;
}
.navbar ul {
  display: flex;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 15px 0;
}
.navbar ul li {
  margin: 0 20px;
}
.navbar ul li a {
  color: white;
  text-decoration: none;
  font-weight: bold;
}
section {
  padding: 10px 10px;
  max-width: 1000px;
  margin: auto;
}
footer {
  background: #111;
  color: white;
  text-align: center;
  padding: 10px 10px;
}
.masonry-gallery {
  column-count: 3;
  column-gap: 15px;
  padding: 10px 10px;
}
.masonry-gallery img {
  width: 100%;
  margin-bottom: 15px;
  border-radius: 6px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}
.masonry-gallery img:hover {
  transform: scale(1.02);
}
@media (max-width: 768px) {
  .masonry-gallery {
    column-count: 2;
  }
}
@media (max-width: 480px) {
  .masonry-gallery {
    column-count: 1;
  }
}